STOCK TITAN

CleanSpark (CLSK) CFO reports RSU exercise, 10b5-1 tax-share withholding and large STPA awards

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

CLEANSPARK, INC. President and CFO Gary Anthony Vecchiarelli reported equity compensation activity. On August 13, 2026 he exercised 1,606 Restricted Stock Units, receiving the same number of common shares at $0.00 exercise price, while a related Form 4 entry shows 632 common shares on August 14, 2026 were delivered or withheld at $11.51 per share to pay the exercise price or tax liability under a Rule 10b5-1(c) plan adopted May 13, 2026. He continues to hold multiple unvested RSU and Performance Stock Unit awards tied to multi-year service, share-price targets up to $94, and data center power-performance goals up to 2.5 GW, plus 600,000 common shares indirectly through the Vecchiarelli 2026 Qualified Annuity Trust.

Positive

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Insider Vecchiarelli Gary Anthony
Role President, CFO
Type Security Shares Price Value
Exercise Price or Tax Liability Common Stock F1 632 $11.51 $7K
Exercise Restricted Stock Units F4 1,606 $0.00 $0.00
Exercise Common Stock 1,606 $0.00 $0.00
holding Restricted Stock Units F2 -- -- --
holding Restricted Stock Units F2 -- -- --
holding Restricted Stock Units F3 -- -- --
holding Restricted Stock Units F4 -- -- --
holding Restricted Stock Units F5 -- -- --
holding Performance Stock Units F6 -- -- --
holding Performance Stock Units F7 -- -- --
holding Common Stock -- -- --
holding Common Stock -- -- --
Holdings After Transaction: Restricted Stock Units — 1,752,306 shares (Direct); Common Stock — 127,264 shares (Direct); Performance Stock Units — 1,502,500 shares (Direct); Common Stock — 600,000 shares (Indirect, by Vecchiarelli 2026 Qualified Annuity Trust)
Footnotes (7)
  1. F1. This transaction was made pursuant to a Rule 10b5-1(c) plan adopted on May 13, 2026.
  2. F2. These RSUs vest in equal annual installments over three years on September 4, 2026, September 4, 2027, and September 4, 2028.
  3. F3. These RSUs vest in equal semiannual installments over three years on September 4, 2026, February 13, 2027, September 4, 2027, February 13, 2028, and September 4, 2028.
  4. F4. These RSUs vest in equal quarterly installments on December 3, 2026, February 12, 2027, May 13, 2027, August 13, 2027, and December 3, 2027.
  5. F5. These RSUs vest in equal annual installments over three years on March 20, 2027, March 20, 2028, and March 20, 2029, subject to the Reporting Person's continued employment or service with the Issuer through each such date.
  6. F6. Vesting of these Long-Term Incentive Plan ("LTIP") awards is contingent on the common stock achieving a specified target market price of at least $18.80 based on a 20-trading day average during the period ending March 20, 2027, subject to the Reporting Person remaining employed by the Issuer on the vesting date of March 20, 2029. The reported LTIP awards do not include LTIP awards in respect of a maximum of 300,000 shares of common stock for which such awards will vest in accordance with their terms upon achievement of specified performance goals tied to gross power under leases to customers for data centers, with threshold performance at 600 MW gross and maximum payout at 800 MW gross, during the period ending March 20, 2027, subject to the Reporting Person remaining employed by the Issuer on the vesting date of March 20, 2029.
  7. F7. The number of shares under these Strategic Transformation Performance Awards ("STPA") represents the maximum number of common shares for which the STPAs will vest upon the Issuer's common stock achieving target market prices, based on a 20-trading day average, with threshold performance at $47 per share and maximum payout at $94 per share, before September 30, 2030, subject to the Reporting Person remaining employed by the Issuer on September 30, 2030. The reported STPA awards do not include 1,202,500 shares of common stock that vest upon achievement of performance goals tied to power under leases to customers for data centers that are operationally ready to host IT equipment and deliver services (RFS), with threshold performance at 1.0 GW and maximum payout at 2.5 GW, before September 30, 2030, subject to the Reporting Person remaining employed by the Issuer on September 30, 2030.
RSUs exercised into common stock 1,606 shares Restricted Stock Units converted into common stock on August 13, 2026 at $0.0000 exercise price
Shares delivered/withheld for tax or exercise 632 shares at $11.51 Common shares used to pay exercise price or tax liability on August 14, 2026 under Rule 10b5-1(c) plan
RSU award 1 underlying shares 429,515 shares Restricted Stock Units tied to common stock at $0.0000 exercise price, subject to vesting schedule
RSU award 2 underlying shares 557,000 shares Restricted Stock Units tied to common stock at $0.0000 exercise price, subject to vesting schedule
Performance Stock Units (LTIP) 300,000 shares LTIP awards with stock-price target $18.80 and data center power goals 600–800 MW
Strategic Transformation Performance Awards 1,202,500 shares STPAs with stock-price targets $47–$94 and power goals 1.0–2.5 GW before September 30, 2030
Indirect common stock holding 600,000 shares Common shares held indirectly by Vecchiarelli 2026 Qualified Annuity Trust
Rule 10b5-1(c) plan regulatory
"This transaction was made pursuant to a Rule 10b5-1(c) plan adopted on May 13, 2026"
Restricted Stock Units financial
"These RSUs vest in equal annual installments over three years on September 4, 2026"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
Performance Stock Units financial
"Performance Stock Units with underlying common stock and $0.0000 exercise price are reported"
Performance stock units are a type of company award that grants employees shares of stock only if certain performance goals are met. They motivate employees to work toward specific company achievements, aligning their interests with those of shareholders. For investors, they can influence a company's future stock supply and reflect management’s confidence in reaching key targets.
Long-Term Incentive Plan ("LTIP") financial
"Vesting of these Long-Term Incentive Plan ("LTIP") awards is contingent on the common stock"
Strategic Transformation Performance Awards ("STPA") financial
"The number of shares under these Strategic Transformation Performance Awards ("STPA") represents"
operationally ready to host IT equipment and deliver services (RFS) technical
"power under leases to customers for data centers that are operationally ready to host IT equipment and deliver services (RFS)"

FAQ

What did CLEANSPARK (CLSK) executive Gary Vecchiarelli report in this Form 4?

Gary Vecchiarelli reported 1,606 RSUs converting into common stock and 632 shares delivered or withheld at $11.51 per share to pay exercise price or tax liability under a Rule 10b5-1(c) plan.

How many CLEANSPARK (CLSK) shares were used for tax or exercise payments?

The filing shows 632 common shares on August 14, 2026 delivered or withheld at $11.51 per share as payment of the exercise price or tax liability, as described in the transaction code F entry and related Rule 10b5-1(c) footnote.

What equity awards did CLEANSPARK (CLSK) grant or vest for Vecchiarelli?

On August 13, 2026, 1,606 RSUs converted into common stock. He also holds several RSU and Performance Stock Unit awards covering 429,515, 557,000, 348,125, 400,000, 300,000, and 1,202,500 underlying shares, subject to service and performance conditions.

Are Vecchiarelli’s CLEANSPARK (CLSK) transactions under a Rule 10b5-1 plan?

Yes. The Form 4 affirms Rule 10b5-1 status and notes the 632-share transaction at $11.51 per share was made pursuant to a Rule 10b5-1(c) plan adopted on May 13, 2026, indicating it was pre-arranged.

What performance conditions apply to CLEANSPARK (CLSK) LTIP awards reported for Vecchiarelli?

Certain LTIP awards vest only if CLEANSPARK’s common stock reaches a $18.80 target and data center power under leases reaches 600–800 MW by March 20, 2027, with vesting on March 20, 2029, contingent on continued employment.

What are the Strategic Transformation Performance Awards (STPA) for CLEANSPARK (CLSK)?

STPAs cover up to 1,202,500 shares, vesting if CLEANSPARK’s stock price reaches $47–$94 per share or data center power in service reaches 1.0–2.5 GW before September 30, 2030, subject to Vecchiarelli’s continued employment.

How many CLEANSPARK (CLSK) shares does Vecchiarelli hold indirectly?

The Form 4 reports 600,000 common shares held indirectly "by Vecchiarelli 2026 Qualified Annuity Trust," reflecting an indirect ownership position separate from his directly held equity awards and shares.

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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Vecchiarelli Gary Anthony

(Last)(First)(Middle)
10624 S. EASTERN AVE.
SUITE A-638

(Street)
HENDERSON NEVADA 89052

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
CLEANSPARK, INC. [ CLSK ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
President, CFO
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock63,145D
Common Stock08/13/2026M1,606A$064,751D
Common Stock08/14/2026F632(1)D$11.5164,119D
Common Stock600,000Iby Vecchiarelli 2026 Qualified Annuity Trust
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units$0 (2) (2)Common Stock429,515429,515D
Restricted Stock Units$0 (2) (2)Common Stock557,000557,000D
Restricted Stock Units$0 (3) (3)Common Stock348,125348,125D
Restricted Stock Units$0 (4) (4)Common Stock9,6369,636D
Restricted Stock Units$008/13/2026M1,60608/13/2026 (4)Common Stock1,606$08,030D
Restricted Stock Units$0 (5) (5)Common Stock400,000400,000D
Performance Stock Units$0 (6) (6)Common Stock300,000300,000D
Performance Stock Units$0 (7) (7)Common Stock1,202,5001,202,500D
Explanation of Responses:
1. This transaction was made pursuant to a Rule 10b5-1(c) plan adopted on May 13, 2026.
2. These RSUs vest in equal annual installments over three years on September 4, 2026, September 4, 2027, and September 4, 2028.
3. These RSUs vest in equal semiannual installments over three years on September 4, 2026, February 13, 2027, September 4, 2027, February 13, 2028, and September 4, 2028.
4. These RSUs vest in equal quarterly installments on December 3, 2026, February 12, 2027, May 13, 2027, August 13, 2027, and December 3, 2027.
5. These RSUs vest in equal annual installments over three years on March 20, 2027, March 20, 2028, and March 20, 2029, subject to the Reporting Person's continued employment or service with the Issuer through each such date.
6. Vesting of these Long-Term Incentive Plan ("LTIP") awards is contingent on the common stock achieving a specified target market price of at least $18.80 based on a 20-trading day average during the period ending March 20, 2027, subject to the Reporting Person remaining employed by the Issuer on the vesting date of March 20, 2029. The reported LTIP awards do not include LTIP awards in respect of a maximum of 300,000 shares of common stock for which such awards will vest in accordance with their terms upon achievement of specified performance goals tied to gross power under leases to customers for data centers, with threshold performance at 600 MW gross and maximum payout at 800 MW gross, during the period ending March 20, 2027, subject to the Reporting Person remaining employed by the Issuer on the vesting date of March 20, 2029.
7. The number of shares under these Strategic Transformation Performance Awards ("STPA") represents the maximum number of common shares for which the STPAs will vest upon the Issuer's common stock achieving target market prices, based on a 20-trading day average, with threshold performance at $47 per share and maximum payout at $94 per share, before September 30, 2030, subject to the Reporting Person remaining employed by the Issuer on September 30, 2030. The reported STPA awards do not include 1,202,500 shares of common stock that vest upon achievement of performance goals tied to power under leases to customers for data centers that are operationally ready to host IT equipment and deliver services (RFS), with threshold performance at 1.0 GW and maximum payout at 2.5 GW, before September 30, 2030, subject to the Reporting Person remaining employed by the Issuer on September 30, 2030.
/s/ Gary A. Vecchiarelli08/14/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)